@import "normalize";
body {
    color: #363A3A;
    background-color: #efefef;
    font-family: "Microsoft Yahei";
}

.bby-box {
    .item-box {
        position: relative;
        margin: 0 auto;
        width: 960px;
        height: 700px;
        background: url(../img/bg_box.gif) center 0 no-repeat;
        .clear();
        &.start,
        &.end {
            text-align: center;
            background-image: none;
            > h1 {
                padding-top: 200px;
            }
        }
        &.dbrow {
            .left-box {
                padding-left: 70px;
                padding-right: 0;
            }
            .right-box {
                padding-left: 0;
                padding-right: 70px;
            }
        }
        .left-box,
        .right-box {
            position: relative;
            top: 285px;
            float: left;
            padding: 20px;
            width: 50%;
            .box-sizing();
            > .content-box {
                display: block;
                padding: 20px;
                .box-sizing();
                border: 1px solid #3F4345;
                h4{
                	margin: 0 0 5px 0;
                }
                > .content-box-description {
                	padding-top: 10px;
                    font-size: 12px;
                }
            }
        }
        .left-box {
            padding-right: 70px;
        }
        .right-box {
            top: 100px;
            padding-left: 70px;
            > .content-box {
                width: 450px;
                height: 450px;
                border-radius: 300px;
                border: 10px solid #ccc;
                overflow: hidden;
            }
            > .content-box {
                padding: 0;
            }
        }
        .btn-start {
            position: absolute;
            bottom: 0;
            margin-left: -125px;
            > img {
                vertical-align: bottom;
            }
        }
    }
}
